Aug 22, 2018 / What sized rear grader blade? #21 JD 4520 Platinum Member Joined Apr 20, 2011 Messages 908 Location Snohomish County WA Tractor John Deere 4520 My experience with the front blade is all in how you use it. I let the blade ride on the skid shoes and I put a rubber blade under the steel blade so the steel blade never contacts the ground.
My experience with the front blade is all in how you use it. I let the blade ride on the skid shoes and I put a rubber blade under the steel blade so the steel blade never contacts the ground.